baber/WOPTO huggingface dataset:
Patent WO-2022075511-A1 (WO)
Title: 물리적 정수 시스템
Inventor: LEE KYU HWAN
IPC: C02F1/461
Filed: 2020-10-20
Abstract: 종래기술에 따른 물리적 정수 시스템이 사용중 성능 저하가 생기는 문제점을 보완하고 국내·외 다양한 수질특성을 반영할 수 있는 "성능 저하 방지기능이 있는 물리적 정수 시스템"을 제공하는 것을 목적으로 하며, 냉각수 내지 오염수에서 발견되는 레지오넬라균 또는 일반 세균류에 대한 살균, 유기 오염물의 분해, 용존 산소 제거를 통한 배관 부식방지와 아울러 스케일 성분을 제거할 수 있는 광촉매 산화 장치와 광촉매 산화 장치의 화학적 반응을 활성화하기 위해 Nb-Ti 합판, 합금봉을 알칼리 및 열처리 과정을 통해 자체 광촉매 입자를 생성시켜 반영구적으로 사용할 수 있다. 또한, 스케일 성분을 더욱 효율적으로 제거할 수 있는 전기 분해 장치, 그리고 전기적 방전 문제를 해결하고자 사용된 절연 소재 플라스틱 또는 세라믹 판을 사용한 스크레이퍼를 포함하며, 탁도 물질 또는 스케일 입자를 여과하여 탁도를 개선할 수 있는 볼필터 장치를 포함하는 "성능 저하 방지 물리적 정수 시스템"에 관한 것이다.
Patent WO-2021101151-A1 (WO)
Inventor: LEE JAEKYU
IPC: H01L23/48
Filed: 2020-11-10
Abstract: According to various embodiments disclosed in the present document, an electronic device may comprise: an exterior member having electrical conductivity; a circuit board which includes a ground conductor for providing a reference potential and a conductor separated from the ground conductor; a support member which at least partially includes an electrically conductive material; and at least one connection member which is located on the circuit board and electrically connected to the conductor, wherein the exterior member is electrically connected to the support member through the conductor and the connection member. Various other embodiments are possible.
Patent WO-2021149972-A1 (WO)
Title: Arrangement for plug-connecting electrical connections, and device for driving a compressor with the arrangement
Inventor: HOFFMANN MICHAEL
IPC: H01R13/629
Filed: 2021-01-14
Abstract: The invention relates to an arrangement (20) for plug-connecting electrical connections through a housing (2), in particular a device for driving a compressor (1). The arrangement (20) exhibits at least one plug-in connection (21, 22, 22a) with at least one plug-in connector (24, 25) for transmitting electrical energy, as well as one mounting element (23) for mounting the at least one plug-in connector (24, 25). The mounting element (23) can be fixed on the housing. The mounting element (23) exhibits on one inner surface of the housing (2), which encloses the volume, an opening (29) for mounting a fastening element (35) for fixing the mounting element (23) on the housing (2). The opening (29) is produced in such a way that it starts from the inner surface, extends into the mounting element (23) and ends in the mounting element (23). The fastening element (35) is arranged in such a way that it is inserted into the opening (29) from the volume enclosed by the housing (2) through a pass-through opening (40), that is produced in the housing (2). The invention also relates to a device for driving a compressor of a vaporous fluid, in particular an electric motor, with the arrangement (20) according to the invention for plug-connecting electrical connections through the housing, a method for mounting the arrangement, and the use of the arrangement. Fig. 10a
Patent WO-2021201429-A1 (WO)
Inventor: KIM YONGHO
IPC: H04B5/00
Filed: 2021-02-17
Abstract: Various embodiments of the present disclosure relate to an electronic device and a method for controlling an audio output of same. The electronic device may comprise: a first speaker for outputting a sound signal; a first microphone; a memory for storing at least one wakeup word; and a processor operatively connected to the first speaker, the first microphone, and the memory, wherein the processor is configured to: acquire an external sound through the first microphone while an audio signal is output through the first speaker; identify whether the at least one wakeup word is detected from the acquired external sound; in response to the detection of the at least one wakeup word, perform recognition of a speaking person of the external sound acquired through the first microphone; identify whether the recognized speaking person corresponds to the detected wakeup word; and when the detected wakeup word corresponds to the recognized speaking person, control an output of the audio signal so that a user of the electronic device can recognize an external sound. Various other embodiments are possible.
Patent WO-2021177687-A1 (WO)
Inventor: CHAE KYUNG CHUL
IPC: A61B5/1473
Filed: 2021-03-02
Abstract: La présente invention concerne un dispositif de mesure continue de la glycémie conçu pour empêcher, dans un état dans lequel une unité de fixation de corps est insérée dans un corps humain et fixée à celui-ci, qu'une partie d'incision réalisée par une aiguille de guidage ne se forme autour d'au moins une partie d'une zone de détection formée au niveau d'un élément de détection, une partie d'incision n'étant pas formée autour de la zone de détection de sorte à empêcher la partie d'incision de provoquer une chute dans une valeur de mesure de glycémie et permettant ainsi la détection d'une valeur de mesure de glycémie précise à un stade de fonctionnement précoce. De plus, l'aiguille de guidage a une forme qui n'entoure pas au moins une partie de la zone de détection, de sorte à empêcher l'aiguille de guidage, même sans dispositif supplémentaire, de former une partie d'incision autour de la zone de détection dans un corps humain et à améliorer ainsi, par une structure simple, la précision de mesure de la glycémie.
Patent WO-2021201459-A1 (WO)
Inventor: JANG DONG GYU
IPC: G02B1/04
Filed: 2021-03-11
Abstract: The present invention relates to a resin composition and a manufacturing method, which are capable of obtaining a thiourethane-based optical material by reacting a polythiol compound having three or more mercapto groups and a polyisocyanate compound, and, specifically, to a resin composition and a manufacturing method, which are capable of manufacturing a high-quality ultrahigh-refractive-index thiourethane-based optical material by controlling a polymerization rate through an additive while reducing an effect according to the quality of a polythiol compound so as to lower manufacturing costs. The present invention provides a resin composition for a thiourethane-based optical material, comprising: (a) a polythiol compound having three or more mercapto groups; (b) a polyisocyanate compound; and (c) a catechol compound represented by chemical formula 1, wherein the catechol compound is included in an amount of 0.05-5 wt% on the basis of 100 wt% of the composition, the amount being the sum of (a), (b) and (c). The present invention can manufacture a high-quality ultrahigh-refractive-index thiourethane-based optical material while simplifying a process for producing a polythiol compound that has three or more mercapto groups and reducing production costs, and thus can be widely used in the optical lens field.
Patent WO-2021187813-A1 (WO)
Inventor: KIM JONGSEONG
IPC: A61K39/395
Filed: 2021-03-12
Abstract: L'objectif de la présente invention est de fournir des particules d'hydrogel et une composition pharmaceutique destinée au traitement du cancer les contenant, les particules d'hydrogel étant déformables et présentant, liées à leurs surfaces, une protéine capable de se lier à des constituants de surface cellulaire de cellules cancéreuses et/ou de lymphocytes T.
Patent WO-2021221342-A1 (WO)
Title: 전지팩 및 이를 포함하는 디바이스
Inventor: SHIN JUHWAN
IPC: H01M50/20
Filed: 2021-04-08
Abstract: 본 발명은 전지팩 및 이를 포함하는 디바이스에 관한 것으로서, 본 발명의 일 실시예에 따른 전지팩은 복수의 전지 모듈, 상기 복수의 전지 모듈의 가장자리를 따라 배치되는 벤팅 유도 프레임, 및 상기 복수의 전지 모듈 및 상기 벤팅 유도 프레임을 수납하는 하우징을 포함하고, 상기 벤팅 유도 프레임은 내부에 적어도 하나의 소염 부재가 위치한다.
Patent WO-2022163921-A1 (WO)
Inventor: BAE JEE YEON
IPC: C12P13/08
Filed: 2021-04-09
Abstract: 본 출원은 신규한 스퍼미딘 신타제 변이체, 상기 변이체를 포함하는 코리네박테리움 글루타미쿰 균주 및 상기 균주를 이용한 L-발린 생산 방법에 관한 것이다.
Patent WO-2022244899-A1 (WO)
Title: Procédé de distribution de profit de contenu au moyen d'un réseau de chaînes de blocs et appareil de calcul exécutant ledit procédé
Inventor: LEE SANG SU
IPC: G06Q20/36
Filed: 2021-05-17
Abstract: Sont divulgués un procédé de distribution de profit de contenu au moyen d'un réseau de chaînes de blocs et un appareil de calcul exécutant ledit procédé. Le procédé de distribution de profit de contenu au moyen d'un contrat intelligent du réseau de chaînes de blocs comprend une pluralité d'étapes visant à permettre la réalisation d'une distribution de profit de contenu en fonction d'une procédure d'opération liée au contrat intelligent en vigueur dans le réseau de chaînes de blocs. Dans au moins une de la pluralité d'étapes, une demande de règlement de contenu est reçue en provenance d'un contributeur de contenu ou d'un utilisateur de contenu. Puis un paquet de demande qui permet à un nœud du réseau de chaînes de blocs ou au contrat intelligent d'effectuer une opération correspondant à la demande de règlement du contributeur de contenu ou de l'utilisateur de contenu, est généré et transmis au réseau de chaînes de blocs. La pluralité d'étapes comprend les étapes consistant à : enregistrer dans le contrat intelligent un contenu reçu en provenance d'un fournisseur de contenu ; configurer dans le contrat intelligent des informations de contribution spécifiques à un contributeur permettant la distribution du profit à partir du contenu ; recevoir une demande d'utilisation du contenu provenant de l'utilisateur de contenu, puis transmettre à un compte du contrat intelligent un jeton correspondant à un temps d'utilisation du contenu de l'utilisateur de contenu ; et distribuer des jetons accumulés dans le compte du contrat intelligent.
Patent WO-2021261856-A1 (WO)
Title: 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
Inventor: HEO DONG UK
IPC: C07D405/04
Filed: 2021-06-21
Abstract: 본 명세서는 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자에 관한 것이다.
Patent WO-2022059993-A1 (WO)
Title: Portable-type protective clothing cooling device
Inventor: LEE GIL DO
IPC: A61L9/20
Filed: 2021-09-07
Abstract: The present invention relates to a portable-type protective clothing cooling device and, more specifically, to a protective clothing cooling device for supplying cold air to protective clothing, comprising: a protective clothing body worn by a user and having a cold air inlet and an outer discharge port; a cold air supply part for supplying the cold air to the protective clothing body; and a connecting hose for transferring the cold air of the cold air supply part to the protective clothing body, and thus the cold air supply part is connected to the protective clothing to be worn by medical personnel for an infection test, so as to supply, to the protective clothing, the cold air generated from the cold air supply part, thereby circulating and then discharging same, so that the internal temperature of the protective clothing can be controlled, a pleasant internal environment thereof can be maintained since air is supplied thereto, and mobility is improved since the cold air supply part has casters.
Patent WO-2022075617-A1 (WO)
Inventor: CHOI GWANG HO
IPC: C04B28/14
Filed: 2021-09-13
Abstract: La présente invention concerne un procédé de préparation d'un mélange pour une plaque de plâtre ; un mélange pour une plaque de plâtre préparé par ce procédé ; et une composition pour la formation d'une plaque de plâtre, comprenant le mélange. Plus précisément, la présente invention vise à fournir une technique qui peut commander les propriétés physiques, telles que la fluidité et le temps de durcissement, d'une pâte de plâtre par ajustement du degré de sulfonation (DS) d'un composé à base de polystyrène sulfoné (SPS) ou d'un composé polymère à base de SPS, ou ajustement du type et du degré de polymérisation de monomères contenus dans le composé polymère.
Patent WO-2022060028-A1 (WO)
Title: Electronic device having diplexer of stacked structure
Inventor: PARK JONGHYUN
IPC: H04B1/52
Filed: 2021-09-13
Abstract: An electronic device according to various embodiments may comprise: an antenna; a wireless communication circuit; and a diplexer coupled to the antenna and the wireless communication circuit. The diplexer may comprise: a first port connected to the antenna; a second port connected to the wireless communication circuit; a third port connected to the wireless communication circuit; a low pass filter (LPF) configured to filter an RF signal of a low frequency band from a signal received from one of the first port and the second port and output same to the other one of the first port and the second port; and a high pass filter (HPF) configured to filter an RF signal of a high frequency band from a signal received from one of the first port and the third port and output same to the other one of the first port and the third port. The LPF may include a capacitor arranged on a surface of a printed circuit board (PCB) and an inductor formed on the PCB in a pattern. The HPF may include an inductor arranged on the surface of the PCB and a capacitor formed on the PCB in a pattern. Other various embodiments are possible.
Patent WO-2022108356-A1 (WO)
Title: 금속 3ｄ 프린팅 구조물의 광섬유센서 매립방법 및 상기 매립방법을 적용하여 제작된 광섬유센서 매립 금속 3ｄ 프린팅 터빈 블레이드
Inventor: RYU WON HYUNG
IPC: G01L1/24
Filed: 2021-11-18
Abstract: 본 발명의 목적은 금속 3D 프린팅 구조물 제작 시 금속의 용융점에 가까운 고온의 가혹환경에서 온도, 응력 등을 센싱하기 위한 광섬유센서를 매립하는 과정에서, 광섬유센서 매립위치에서 3D 프린팅 체류시간을 조절함으로써 광섬유센서를 손상없이 매립할 수 있도록 하는, 금속 3D 프린팅 구조물의 광섬유센서 매립방법을 제공함에 있다. 또한 본 발명의 목적은, 금속 3D 프린팅을 이용하여 복잡하고 정밀한 형태의 제품인 터빈 블레이드를 제작하되 상술한 광섬유센서 매립방법을 이용하여 광섬유센서가 내장되도록 한, 상기 매립방법을 적용하여 제작된 광섬유센서 매립 금속 3D 프린팅 터빈 블레이드를 제공함에 있다.
Patent WO-2023090507-A1 (WO)
Inventor: SHIN CHANHO
IPC: C08F2/50
Filed: 2021-11-25
Abstract: 본 발명은 광(UV) 및 습기에 의한 이중 경화가 가능한 하이브리드 (Hybrid)형 수지 조성물로서, 보다 상세하게는 원료 정제 및 특정 수분제거 첨가제의 사용으로 인해 우수한 저장안정성을 지속적으로 확보할 수 있고, 광 경화 및 습기 경화에 의해 자외선이 투과될 수 없는 차광부에서도 충분히 경화가 가능하여 고접착력 및 높은 신뢰성을 발휘할 수 있다.
Patent WO-2022139399-A1 (WO)
Inventor: SONG SUN UK
IPC: C12N5/0775
Filed: 2021-12-21
Abstract: 본 발명은 TNF-α, IFN-γ 및 IFN-α; 또는 TNF-α, IFN-γ, IFN-α 및 비타민;을 포함하는 줄기세포의 면역 조절 및 염증 조절능 증진용 조성물 및 이를 이용한 면역 조절 및 염증 조절능이 증진된 줄기세포의 제조방법에 관한 것이다. 본 발명에 따른 TNF-α, IFN-γ 및 IFN-α; 또는 TNF-α, IFN-γ, IFN-α 및 비타민;을 줄기세포에 처리하면 줄기세포의 면역 조절능 및 항염증 효과와 관련된 인자의 발현이 증가되고, 이를 통해 기능이 강화된 줄기세포를 제조할 수 있다. 제조된 기능강화 줄기세포는 각종 면역, 염증 질환 치료 분야에서 다양하게 활용될 수 있다.
Patent WO-2022131889-A1 (WO)
Inventor: KIM JUNG HO
IPC: A61K47/68
Filed: 2021-12-16
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating neurodegenerative diseases or neuroinflammatory disorders, comprising, as an active ingredient, an antibody or antigen-binding fragment specific to a transmembrane activator and CAML interactor (TACI) protein or a fragment thereof, wherein neurodegenerative diseases or neuroinflammatory disorders can be prevented or treated through the composition.
Patent WO-2022158754-A1 (WO)
Inventor: KANG YU JUNG
IPC: G02B27/28
Filed: 2022-01-03
Abstract: 두꺼운 피사체 또는 두께가 일정하지 않은 피사체를 대상으로 심도(Depth of field)를 늘려 선명하고 해상도가 높은 스테레오 영상을 획득할 수 있는 영상 획득 장치를 제공한다. 본 발명의 일 실시예에 따른 영상 획득 장치는, 입사되는 광선을 분할하는 편광 프리즘부 및 상기 편광 프리즘부로부터 분할된 광선을 수집하는 복수의 영상 수집부를 포함하고, 상기 편광 프리즘부는 45°를 기준으로 사람의 양안 시차각의 반을 더한 각도의 제 1 편광 각도를 가지는 제 1 편광부 및 상기 제 1 편광부와 맞닿도록 배치되고, 45°를 기준으로 사람의 양안 시차각의 반을 45°에서 뺀 각도의 제 2 편광 각도를 가지는 제 2 편광부를 포함하는 것을 특징으로 한다.
Patent WO-2022164152-A1 (WO)
Inventor: LEE SANG HWA
IPC: B60L53/16
Filed: 2022-01-24
Abstract: 본 발명의 일 측면에 따른 전기자동차 충전 시스템은, 전선망의 3개 이상의 전선과 연결되는 다중접속스위치를 동작시켜, 상기 3개 이상의 전선 중 일부 전선들을 연결하여 선택적으로 연결경로를 형성할 수 있다. 다중접속스위치는 길이방향의 도체로 외부에서 연결된 전기 인입과 인출이 가능한 복수개 방향의 접점, 접점들을 상호 연결하는 길이 방향의 도체로 형성된 내부배선들, 내부배선 중 어느 한 부분을 연결하거나 끊는 역할을 할 수 있는 해당 내부배선에 설치되는 하나 이상의 스위치, 및 스위치를 온 또는 오프할 수 있는 제어부를 포함하는 것을 특징으로 한다.
Patent WO-2022186527-A1 (WO)
Title: Procédé de fourniture d'album photo basé sur la réalité augmentée
Inventor: EOM TAE HO
IPC: H04N21/472
Filed: 2022-02-20
Abstract: La présente invention concerne un procédé de fourniture d'un album photo basé sur la réalité augmentée et, plus spécifiquement, un procédé de fourniture d'un album photo basé sur la réalité augmentée qui interconnecte, au moyen d'une application et d'un serveur relais, un premier terminal qu'un générateur d'informations utilise pour générer des données photo et un second terminal qu'un utilisateur d'informations utilise, de telle sorte que, lorsque l'utilisateur d'informations voit les alentours au moyen du second terminal, l'utilisateur d'informations vérifie, directement dans un espace réel au moyen d'une image de réalité augmentée basée sur l'emplacement, des données photo qui ont été générées à un emplacement correspondant par le générateur d'informations, et peut en outre exécuter une fonction de service de réseau social au moyen des données photo.
Patent WO-2022196980-A1 (WO)
Inventor: SHIN JEONG HOON
IPC: H01R13/10
Filed: 2022-03-02
Abstract: La présente invention concerne un dévidoir de câble de levage de type à enroulement monocouche comprenant : un corps principal qui est installé sur le plafond, un corps de paroi ou un dispositif de soutien d'une certaine forme et qui comporte un espace de réception ; un tambour qui est logé dans le corps principal pour pouvoir tourner, qui comporte un câble d'alimentation enroulé sur sa surface circonférentielle et qui comporte une partie creuse formée en son sein ; un moteur d'entraînement qui est agencé dans la partie creuse et qui fournit au tambour une force de rotation dans des directions avant/arrière ; une bague collectrice qui est installée dans une partie du tambour et qui reçoit une entrée du courant du réseau extérieur par l'intermédiaire d'un procédé de contact ; et un corps d'hébergement qui est installé pour se déplacer vers le haut/vers le bas tout en étant suspendu à partir de l'extrémité inférieure du câble d'alimentation, le câble d'alimentation étant enroulé sur la surface circonférentielle du tambour en une couche unique de manière à empêcher la production de chaleur due à un courant de Foucault.
Patent WO-2022250347-A1 (WO)
Inventor: HA JONG JIN
IPC: C07D497/10
Filed: 2022-05-13
Abstract: La présente invention concerne un procédé de préparation d'un composé de soufre organique, et plus particulièrement un procédé de préparation d'un composé de soufre organique selon lequel un composé de soufre organique est synthétisé par réaction d'un composé spécifique avec un hypohalite métallique en présence d'un solvant de réaction et d'un catalyseur de ruthénium, pour le solvant de réaction, un solvant organique insoluble dans l'eau est utilisé seul, ou un solvant mixte comprenant de l'eau et un solvant organique soluble dans l'eau est utilisé, le solvant organique insoluble dans l'eau et le solvant organique soluble dans l'eau étant des solvants organiques aprotiques polaires ayant une constante diélectrique ne dépassant pas 30. Selon la présente invention, l'avantage est atteint par la fourniture d'un procédé de préparation d'un composé de soufre organique au moyen duquel la stabilité de réaction est excellente tandis que le temps de réaction est réduit, et les réactions secondaires sont faibles, et, par conséquent, le rendement du composé de soufre organique est élevé, un solvant organique qui peut être séparé de l'eau en couches séparées, est utilisé comme solvant de réaction, le taux de récupération de solvant est également élevé, et le solvant peut être réutilisé.
Patent WO-2022245121-A1 (WO)
Title: Composition for preventing, relieving or treating cancer
Inventor: CHEONG JAE-HO
IPC: A23L33/125
Filed: 2022-05-18
Abstract: A compound represented by formula 1 according to the present invention can not only significantly improve anticancer effects when used in combination with an anticancer drug when resistance to the anticancer drug is exhibited, but can also induce the same anticancer effects even when used in a significantly smaller amount than conventional anticancer drugs, and thus can reduce side effects caused by the administration of anticancer drugs.
Patent WO-2023008864-A1 (WO)
Inventor: KIM HYE IN
IPC: H01L33/48
Filed: 2022-07-25
Abstract: 일 실시예에 따른 발광 모듈은, 기판; 상기 기판 상에 배치된 복수의 발광다이오드 칩; 상기 복수의 발광다이오드 칩 상에 각각 배치된 복수의 파장변환기; 및 상기 복수의 발광다이오드 칩 및 상기 복수의 파장변환기를 둘러싸는 화이트 월을 포함하고, 상기 복수의 파장변환기들은 각각 파장변환기의 상면에 대해 80도 이하의 경사각으로 경사진 측면을 포함한다.
Patent WO-2023038336-A1 (WO)
Title: 전자 장치, 제어 장치 및 그 동작 방법
Inventor: LEE WONJAE
IPC: H04W76/19
Filed: 2022-08-25
Abstract: 실시예들에 따라, 전자 장치, 제어 장치 및/또는 그 동작 방법이 개시된다. 개시된 전자 장치는, 통신 인터페이스; 하나 이상의 인스트럭션을 저장하는 메모리; 및 상기 메모리에 저장된 하나 이상의 인스트럭션을 실행하는 프로세서를 포함하고, 상기 프로세서는, 상기 하나 이상의 인스트럭션을 실행함으로써, 통신 연결된 제어 장치를 식별함에 적어도 기초해서 상기 제어 장치의 전력 충전을 위한 제1강도의 무선 신호를 송출하도록 제어하고, 미리 지정된 이벤트에 적어도 기초해서, 상기 제어 장치로 전송하는 무선 신호를 상기 제1강도의 무선 신호에서, 상기 제1강도 보다 큰 제2 강도의 무선 신호로 변경하여 상기 제어 장치로 전송하도록 제어하고, 상기 제2강도의 무선 신호 전송에 따라 상기 제어 장치로부터 통신 재연결 요청을 수신하고, 상기 통신 재연결 요청에 응답함으로써 상기 제어 장치와 통신 연결을 수행하도록 제어한다.
Patent WO-2023033509-A1 (WO)
Inventor: HEO MIN HAENG
IPC: C08L67/04
Filed: 2022-08-30
Abstract: Article moulé selon la présente invention possédant une résistance à l'eau et un indice de déchirure améliorés et étant biodégradable même dans la mer, grâce à l'introduction d'une résine polyhydroxyalcanoate (PHA), à savoir un polymère biodégradable, dans la pâte. L'article moulé selon la présente invention peut être fabriqué à partir d'une composition mixte de pâte et d'une résine biodégradable par un procédé tel que le pressage à chaud en utilisant un moule, et peut ainsi être obtenu pour diverses applications et sous diverses formes, dans divers domaines.
Patent WO-2023043194-A1 (WO)
Inventor: JEON SANG YEUN
IPC: A61B5/00
Filed: 2022-09-14
Abstract: Est divulgué un anneau intelligent de détection d'un signal biométrique. Un anneau intelligent de détection d'un signal biométrique par contact avec la peau, selon un aspect de l'idée technique de la présente divulgation, comprend : au moins un circuit électroluminescent, comportant des première à troisième sources lumineuses générant respectivement de la lumière de première à troisième longueurs d'onde incidente à l'intérieur de la peau en des premier à troisième points non chevauchants au cours du temps ; un commutateur de commande de l'au moins un circuit électroluminescent ; des premier à troisième circuits d'attaque, permettant de commander respectivement les première à troisième sources lumineuses de chaque circuit électroluminescent ; et un circuit de détection, permettant d'acquérir une lumière réfléchie émise par l'au moins un circuit électroluminescent et réfléchie de l'intérieur de la peau.
Patent WO-2023080676-A1 (WO)
Title: Method for manufacturing coal fly ash-based geopolymer foam by using microwaves
Inventor: LEE KEEYUN
IPC: C04B22/00
Filed: 2022-11-03
Abstract: The present invention can manufacture a geopolymer foam, which has a low thermal conductivity and is lightweight, through microwave irradiation by using coal fly ash as a material for a geopolymer foam and not using foaming agents. A geopolymer foam according to the present invention can be used, as an eco-friendly inorganic material, for improving the insulation performance and safety of buildings.
Patent WO-2023090939-A1 (WO)
Title: Transparent-material printing medium and anti-forgery medium through double-sided line drawing printing
Inventor: KIM JONG HYUN
IPC: B41F1/26
Filed: 2022-11-18
Abstract: Disclosed is an anti-forgery medium comprised of a first printing medium sheet that is made of transparent material and has a certain thickness, a first print pattern formed on a first surface of the first printing medium sheet, and a second print pattern formed on the lower side spaced apart by at least the thickness of the first printing medium sheet, wherein the first print pattern and the second print pattern are formed such that the degree of overlap between the first print pattern and the second print pattern changes periodically as the first print pattern is moved relative to the second print pattern parallel to the surface of the first printing medium sheet, and the second print pattern is formed to have changes in pattern over a differentiation region or area portion corresponding to a form to be expressed, such as those in which parallel lines or two-dimensional closed curve figures that are repeatedly arranged periodically, forming a pattern of the corresponding portion, are removed partially or moved a certain distance on the basis of the direction of the relative movement, are fully printed, or are not fully printed.